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            • Oil Market Report - June 2026

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            • Sheltering From Oil Shocks

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              Fuel report — 20 March 2026

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              Flagship report — 12 November 2025

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              Energy Technology Perspectives 2026

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              All content Reports Data & Tools News & Events
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                • Fuel report

                • Nov 2024

                Energy Efficiency 2024 How is the dumping of inefficient equipment affecting efficiency progress?How is the dumping of inefficient equipment affecting efficiency progress?

                Differing regulatory frameworks open the door to inefficient equipment dumping The efficiency of appliances available for purchase varies substantially across different markets globally. IEA market data shows that between emerging markets alone the differences are very large. For example, the median efficiency of air conditioners in the sub-Saharan Africa region is only 3.1 W/W, while it is 4.7 in Southeast Asia, close to the 5‑6.5 W/W the NZE Scenario foresees by 2030. At the same time, household budgets for the purchase and use of appliances differ strongly due to global wealth and income inequalities. The result…

                • Executive summaryExecutive summary
                • Does a heat pump work in a house with poor insulation?Does a heat pump work in a house with poor insulation?
                • How can energy efficiency alleviate rising heatwave-driven electricity demand?How can energy efficiency alleviate rising heatwave-driven electricity demand?
                • What is required to scale up energy efficiency investments by 2030?What is required to scale up energy efficiency investments by 2030?
                • + 1 pages

                Construction Workers Installing Insulation And Roof Panels Usa Shutterstock 1929213377
                • Report

                • May 2025

                Nickel

                Outlook for key energy transition minerals This report provides an outlook for demand and supply for key energy minerals including copper, lithium, nickel, cobalt, graphite and rare earth elements. Demand projections encompass both key energy technologies and other uses under different IEA Scenarios. Supply projections are based on a detailed review of all announced projects. They show how today's geographical concentration evolves over time, for both mining and refining and how expected supply compares with primary supply requirements.

                • Flagship report

                • Apr 2025

                Energy and AI Energy demand from AIEnergy demand from AI

                What is a data centre? Artificial intelligence (AI) model training and deployment occur mainly in data centres. Understanding the role of data centres as actors in the energy system first requires an understanding of their component parts. Data centres are facilities used to house servers, storage systems, networking equipment and associated components that are installed in racks and organised into rows. This IT equipment, and a range of auxiliary equipment required to keep it in working order, comprise the following:Servers are computers that process and store data. They can be equipped with central processing units (CPUs) and specialised accelerators…

                • Executive summaryExecutive summary
                • Understanding the energy-AI nexusUnderstanding the energy-AI nexus
                • Energy demand from AIEnergy demand from AI
                • Energy supply for AIEnergy supply for AI
                • + 3 pages

                Energy and AI
                • Policy report

                • Oct 2025

                Scaling Up Transition Finance What is transition finance?What is transition finance?

                Developments and current status Many energy investments defy a simple binary classification between “clean” and “dirty”: there are also the “in-between” investments that can deliver material emissions reductions but that do not bring emissions to zero. These investments have historically been difficult to categorise due to differences in energy pathways and timeframes across regions and have been the subject of debate, including over whether and how they should be supported.Transition finance refers to financial activities that can contribute to emissions reductions, particularly in hard-to-abate sectors as well as in emerging market and developing economies (EMDE) where…

                • Executive SummaryExecutive Summary
                • What is transition finance?What is transition finance?
                • Sectoral insightsSectoral insights
                • Financial institutions and transition financeFinancial institutions and transition finance
                Scaling up Transition Finance hector j rivas 1FxMET2U5dU unsplash
                • Country

                South Sudan

                South Sudan is one of Eastern Africa's major oil resource holders but exported more than 85% of its production in 2014. Only 1% of the population had access to electricity in the country in 2017.

                • OverviewOverview
                • Energy mixEnergy mix
                • EmissionsEmissions
                • ElectricityElectricity
                • + 5 pages

                South Sudan Flag
                • Country report

                • May 2026

                Portugal 2026 Policy recommendations for PortugalPolicy recommendations for Portugal

                Energy policy landscape 1. Adopt a national roadmap based on bottom-up sectoral agreements to support timely and cost effective emissions reductionsPortugal has established a clear long-term direction for its energy transition through the Roadmap for Carbon Neutrality 2050, the Basic Climate Law, and the National Energy and Climate Plan (NECP) 2030. The NECP commits to reducing GHG emissions by 55% by 2030 (vs. 2005 levels) and achieving climate neutrality by 2045. Strong progress has been made, with emissions down 43% in 2024, driven mainly by decarbonisation of electricity supply. Portugal is now entering a mid-transition, in which further…

                • Executive summaryExecutive summary
                • InfographicInfographic
                • Policy recommendations for PortugalPolicy recommendations for Portugal
                Photo depicting aerial view of the center of Porto and the Dom Luis bridge shutterstock 2478638959
                • Technology report

                • Dec 2025

                Policy options to accelerate distributed solar PV in Ukraine

                Accelerating distributed solar PV and battery energy storage deployment will support Ukraine in establishing energy security.In the year following the Russian Federation’s full-scale invasion of Ukraine in 2022, available dispatchable power generation capacity halved from roughly 38 GW to 19 GW. After severe attacks in spring 2024, capacity declined further, down to 12 GW. Towards the end of 2024 Ukraine was able to restore 3 GW and has worked to restore and add additional capacity throughout 2025, despite ongoing attacks.Distributed solar PV has played a key role, providing cost effective and rapid increases in electricity generation capacity, contributing…

                • Distributed solar PV in UkraineDistributed solar PV in Ukraine
                • Policy options and implicationsPolicy options and implications
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                • Report

                • Feb 2026

                Energy System Resilience Executive summaryExecutive summary

                Ensuring the resilience of energy systems – or their capacity to prepare for disruptions, withstand shocks while maintaining operations, and rapidly restore service – plays a key role in managing many of today’s emerging security risks, from weather disruptions to geopolitical tensions. Energy security encompasses both long-term adequacy through infrastructure investment and diverse supply sources, and short-term resilience for events beyond standard planning conditions. While countries face different threats – from extreme and severe weather to cyberattacks and infrastructure failures – a common challenge is to design adaptable systems that can respond rapidly, isolate affected components, and restore supply services swiftly…

                • Executive summaryExecutive summary
                The photo depicts people walking on sidewalk near bare trees during night time in Kyiv, Ukraine.
                • Fuel report

                • Jun 2026

                Global Hydrogen Review 2026 Investment and innovationInvestment and innovation

                Capital spending on low-emissions hydrogen projects reached nearly USD 7 billion in 2025, nearly double the 2024 level and equal to 0.7% of global investment in energy supply. Investment in electrolysis overtook investment in carbon capture, utilisation and storage (CCUS)-based hydrogen, thanks to a stronger pipeline, higher capital intensity and faster project progress, and could account for around 70% of nearly USD 10 billion in investment in 2026.China and Europe lead committed electrolysis projects, with China accounting for more than 60% of capacity by 2026 and 25% of estimated investment. Europe represents less than 20% of capacity but 45% of…

                • Executive summaryExecutive summary
                • Progress summary dashboardProgress summary dashboard
                • Key questions about hydrogenKey questions about hydrogen
                • DemandDemand
                • + 6 pages

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                • Commentary

                • 17 Feb 2026

                Sodium-ion battery momentum grows, but challenges remain

                batteries commentary sodium batteries Recent technological advances and investment announcements suggest dynamics are shifting for sodium-ion batteries Sodium-ion batteries are emerging as a new player in battery markets, offering opportunities to diversify battery chemistries and supply chains at a time of rising global demand for electric vehicles and energy storage. Developed in laboratories since the early 1980s, sodium-ion batteries operate on the same fundamental principles as lithium‑ion batteries – which currently dominate the market – yet their path to commercialisation has been markedly slower.While lithium-ion batteries entered commercial use in the 1990s – with the first electric vehicles…

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